An organization has decided to consolidate storage and move all of its backups and archives to Amazon S3. With all of the data gathered into a hierarchy under a single directory, the organization determines there is 70 TB of data that needs to be uploaded. The organization currently has a 150-Mbps connection with 10 people working at the location.
Which service would be the MOST efficient way to transfer this data to Amazon S3?

A. AWS Snowball
B. AWS Direct Connect
C. AWS Storage Gateway
D. Amazon S3 Transfer Acceleration